[ 2516.103609][T19121] br0: port 1(c1) entered blocking state
[ 2516.103941][T19121] br0: port 1(c1) entered disabled state
[ 2516.104181][T19121] c1: entered allmulticast mode
[ 2516.106160][T19121] c1: entered promiscuous mode
[ 2517.058196][T19126] br0: port 2(c2) entered blocking state
[ 2517.059342][T19126] br0: port 2(c2) entered disabled state
[ 2517.059585][T19126] c2: entered allmulticast mode
[ 2517.061435][T19126] c2: entered promiscuous mode
[ 2518.060261][T19131] br0: port 3(c3) entered blocking state
[ 2518.060558][T19131] br0: port 3(c3) entered disabled state
[ 2518.060808][T19131] c3: entered allmulticast mode
[ 2518.062709][T19131] c3: entered promiscuous mode
[ 2518.985097][T19136] br0: port 4(sender) entered blocking state
[ 2518.985444][T19136] br0: port 4(sender) entered disabled state
[ 2518.985744][T19136] sender: entered allmulticast mode
[ 2518.989174][T19136] sender: entered promiscuous mode
[ 2519.350055][T19138] br0: port 4(sender) entered blocking state
[ 2519.350369][T19138] br0: port 4(sender) entered forwarding state
[ 2519.350869][T19138] br0: port 3(c3) entered blocking state
[ 2519.351085][T19138] br0: port 3(c3) entered forwarding state
[ 2519.351535][T19138] br0: port 2(c2) entered blocking state
[ 2519.351754][T19138] br0: port 2(c2) entered forwarding state
[ 2519.352190][T19138] br0: port 1(c1) entered blocking state
[ 2519.352420][T19138] br0: port 1(c1) entered forwarding state
[ 2532.455264][   T77] br0: port 1(c1) entered disabled state
[ 2532.572049][   T77] c1 (unregistering): left allmulticast mode
[ 2532.572316][   T77] c1 (unregistering): left promiscuous mode
[ 2532.572552][   T77] br0: port 1(c1) entered disabled state
[ 2533.234202][   T77] br0: port 2(c2) entered disabled state
[ 2533.366014][   T77] c2 (unregistering): left allmulticast mode
[ 2533.366269][   T77] c2 (unregistering): left promiscuous mode
[ 2533.366489][   T77] br0: port 2(c2) entered disabled state
[ 2533.943049][   T77] br0: port 3(c3) entered disabled state
[ 2534.083031][   T77] c3 (unregistering): left allmulticast mode
[ 2534.083269][   T77] c3 (unregistering): left promiscuous mode
[ 2534.083492][   T77] br0: port 3(c3) entered disabled state
[ 2534.669345][   T77] br0: port 4(sender) entered disabled state
[ 2534.778026][   T77] sender (unregistering): left allmulticast mode
[ 2534.778351][   T77] sender (unregistering): left promiscuous mode
[ 2534.778604][   T77] br0: port 4(sender) entered disabled state